CCSS.Math.Content.3.OA.D.8 Solve Two-step...

CCSS.Math.Content.3.OA.D.8 - Solve two-step word problems using the four operations. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding.

Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers